Display font adjusting method and terminal

The embodiment of the invention discloses a display font adjusting method. The method comprises steps: the current sloshing parameters of a terminal are acquired; the acquired current sloshing parameters of the terminal are judged whether to meet the preset sloshing parameter threshold; and if yes, the size of the display font of the terminal is adjusted according to the preset sloshing parameter threshold. The embodiment of the invention also discloses a terminal. By adopting the method and the terminal of the invention, when reading is carried out in a sloshing environment, the size of the display font of the terminal is adjusted according to the specific sloshing situation, reading consistency in the sloshing environment can be ensured, eyesight protection is facilitated, and eye fatigue is allayed.